From 6a65b2b2af716854986b6d7d17ce096a949be863 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 25 Jan 2016 16:45:49 +0100
Subject: power: collie_battery: hide unused variable

The 'wakeup_enabled' variable in this driver is only accessed
by the optional power management functions and we get a warning
when they are disabled:

drivers/power/collie_battery.c:29:12: error: 'wakeup_enabled' defined but not used [-Werror=unused-variable]

This moves the definition next to the users inside the same #ifdef,
which avoids the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
---
 drivers/power/collie_battery.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/power')

diff --git a/drivers/power/collie_battery.c b/drivers/power/collie_battery.c
index 8a971b3dbe58..3a0bc608d4b5 100644
--- a/drivers/power/collie_battery.c
+++ b/drivers/power/collie_battery.c
@@ -26,7 +26,6 @@
 static DEFINE_MUTEX(bat_lock); /* protects gpio pins */
 static struct work_struct bat_work;
 static struct ucb1x00 *ucb;
-static int wakeup_enabled;
 
 struct collie_bat {
 	int status;
@@ -291,6 +290,8 @@ static struct gpio collie_batt_gpios[] = {
 };
 
 #ifdef CONFIG_PM
+static int wakeup_enabled;
+
 static int collie_bat_suspend(struct ucb1x00_dev *dev)
 {
 	/* flush all pending status updates */
-- 
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